GB2046431B - Pyroelectric detector protection circuit - Google Patents

Pyroelectric detector protection circuit

Info

Publication number
GB2046431B
GB2046431B GB7912912A GB7912912A GB2046431B GB 2046431 B GB2046431 B GB 2046431B GB 7912912 A GB7912912 A GB 7912912A GB 7912912 A GB7912912 A GB 7912912A GB 2046431 B GB2046431 B GB 2046431B
Authority
GB
United Kingdom
Prior art keywords
protection circuit
pyroelectric detector
detector protection
pyroelectric
circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB7912912A
Other languages
English (en)
Other versions
GB2046431A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Priority to GB7912912A priority Critical patent/GB2046431B/en
Priority to US06/137,028 priority patent/US4336452A/en
Priority to DE8080200310T priority patent/DE3061253D1/de
Priority to EP80200310A priority patent/EP0018033B1/de
Priority to AU57250/80A priority patent/AU535269B2/en
Priority to JP4579080A priority patent/JPS55141644A/ja
Priority to CA000349578A priority patent/CA1144776A/en
Publication of GB2046431A publication Critical patent/GB2046431A/en
Application granted granted Critical
Publication of GB2046431B publication Critical patent/GB2046431B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
    • G01J5/34—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using capacitors, e.g. pyroelectric capacitors
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/19—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using infrared-radiation detection systems
    • G08B13/191—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using infrared-radiation detection systems using pyroelectric sensor means
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N15/00—Thermoelectric devices without a junction of dissimilar materials; Thermomagnetic devices, e.g. using the Nernst-Ettingshausen effect
    • H10N15/10—Thermoelectric devices using thermal change of the dielectric constant, e.g. working above and below the Curie point

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Radiation Pyrometers (AREA)
GB7912912A 1979-04-12 1979-04-12 Pyroelectric detector protection circuit Expired GB2046431B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB7912912A GB2046431B (en) 1979-04-12 1979-04-12 Pyroelectric detector protection circuit
US06/137,028 US4336452A (en) 1979-04-12 1980-04-03 Radiation detector circuits which inhibit depoling of the detector
DE8080200310T DE3061253D1 (en) 1979-04-12 1980-04-08 Radiation detector devices and circuit arrangements including radiation detector devices
EP80200310A EP0018033B1 (de) 1979-04-12 1980-04-08 Strahlungsempfängervorrichtungen und Schaltungseinrichtungen, die diese Strahlungsempfängervorrichtungen umfassen
AU57250/80A AU535269B2 (en) 1979-04-12 1980-04-09 Radiation detector
JP4579080A JPS55141644A (en) 1979-04-12 1980-04-09 Pyroelectric type radiation detector and circuit arrangement
CA000349578A CA1144776A (en) 1979-04-12 1980-04-10 Radiation detector devices and circuit arrangements including radiation detector devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7912912A GB2046431B (en) 1979-04-12 1979-04-12 Pyroelectric detector protection circuit

Publications (2)

Publication Number Publication Date
GB2046431A GB2046431A (en) 1980-11-12
GB2046431B true GB2046431B (en) 1983-06-15

Family

ID=10504532

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7912912A Expired GB2046431B (en) 1979-04-12 1979-04-12 Pyroelectric detector protection circuit

Country Status (7)

Country Link
US (1) US4336452A (de)
EP (1) EP0018033B1 (de)
JP (1) JPS55141644A (de)
AU (1) AU535269B2 (de)
CA (1) CA1144776A (de)
DE (1) DE3061253D1 (de)
GB (1) GB2046431B (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57203926A (en) * 1981-06-09 1982-12-14 Matsushita Electric Ind Co Ltd Pyro-electric type infrared detection device
GB2102200B (en) * 1981-07-17 1985-05-30 Philips Electronic Associated Infra-red radiation detector
EP0086369A1 (de) * 1982-02-12 1983-08-24 Cerberus Ag Infrarot-Einbruchdetektor mit pyroelektrischem Strahlungsempfänger
GB2125214B (en) * 1982-07-23 1985-10-02 Philips Electronic Associated Pyroelectric infra-red radiation detector
JPS60125530A (ja) * 1983-12-09 1985-07-04 Kureha Chem Ind Co Ltd 赤外線センサ
US4648991A (en) * 1984-05-30 1987-03-10 Research Corporation Pyroelectric crystals with high figures of merit
GB2170952B (en) * 1985-02-08 1988-11-16 Philips Electronic Associated Infra-red radiation detector devices
GB2174224B (en) * 1985-04-15 1988-07-13 Philips Electronic Associated Infra-red intruder detection system
DE3713642C2 (de) * 1987-04-23 1994-01-20 Deutsche Aerospace Infrarot-Pyrodetektorsystem, geeignet zur Temperaturmessung von Körpern
JPH01116419A (ja) * 1987-10-29 1989-05-09 Sumitomo Metal Mining Co Ltd 赤外線検知器
JPH01152226U (de) * 1988-04-13 1989-10-20
CH675921A5 (de) * 1988-11-25 1990-11-15 Cerberus Ag
US5323025A (en) * 1989-05-18 1994-06-21 Murata Mfg. Co., Ltd. Pyroelectric IR-sensor having a low thermal conductive ceramic substrate
JP2551249Y2 (ja) * 1993-11-08 1997-10-22 呉羽化学工業株式会社 焦電素子装置
US5485011A (en) * 1994-01-28 1996-01-16 Larry C. Y. Lee Two-sided integrated-circuit PIR sensor package
US5626417A (en) * 1996-04-16 1997-05-06 Heath Company Motion detector assembly for use with a decorative coach lamp
FR2817439B1 (fr) * 2000-11-30 2003-01-24 Commissariat Energie Atomique Dispositif de detection de rayonnement infra-rouge
EP1249690A1 (de) * 2001-04-13 2002-10-16 Francesco Porzio Wärmemesser
JP5533638B2 (ja) * 2010-12-24 2014-06-25 セイコーエプソン株式会社 検出装置、センサーデバイス及び電子機器
US9939323B2 (en) * 2012-12-28 2018-04-10 Illinois Tool Works Inc. IR sensor with increased surface area
WO2019131642A1 (ja) * 2017-12-28 2019-07-04 株式会社村田製作所 光検出器

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2122748A (en) * 1935-02-27 1938-07-05 Siemens Ag Four-pole device containing nonlinear resistors
US3453432A (en) * 1966-06-23 1969-07-01 Barnes Eng Co Pyroelectric radiation detector providing compensation for environmental temperature changes
US3539803A (en) * 1967-12-21 1970-11-10 Barnes Eng Co Pyroelectric detector assembly
US3657644A (en) * 1968-11-12 1972-04-18 Nasa Thermodielectric radiometer utilizing polymer film
US3480777A (en) * 1969-02-28 1969-11-25 Barnes Eng Co Pyroelectric radiation detection system with extended frequency range and reduced capacitance
US3581092A (en) * 1969-04-09 1971-05-25 Barnes Eng Co Pyroelectric detector array
US3631434A (en) * 1969-10-08 1971-12-28 Barnes Eng Co Passive intrusion detector
JPS5651379B1 (de) * 1971-04-07 1981-12-04
US3842276A (en) * 1973-06-15 1974-10-15 Rca Corp Thermal radiation detector
US4110116A (en) * 1973-06-18 1978-08-29 Minnesota Mining And Manufacturing Company Fogged direct positive silver halide emulsion containing a cyanine dye having at least one benzoxazole or benzothiazole nucleus substituted with halogen atoms
US3839640A (en) * 1973-06-20 1974-10-01 J Rossin Differential pyroelectric sensor
GB1447372A (en) * 1973-06-21 1976-08-25 Rank Organisation Ltd Thermal radiation sensing conveyor particularly for a machine producing a roofing tile or the like
US3877308A (en) * 1974-01-02 1975-04-15 Minnesota Mining & Mfg Pyroelectric temperature compensated sensing apparatus
US3940974A (en) * 1974-05-06 1976-03-02 Minnesota Mining And Manufacturing Company Electrically compensated sensor
AT342126B (de) * 1975-03-18 1978-03-10 Gao Ges Automation Org Schaltungsanordnung zur auswertung von signalen, insbesondere von ausgangssignalen optischer messeinrichtungen
JPS58876B2 (ja) * 1975-11-19 1983-01-08 藤沢薬品工業株式会社 Ｆｒ −１９２３ ブツシツノ セイゾウホウホウ
GB1545076A (en) * 1976-01-16 1979-05-02 Plessey Co Ltd Pyro-electric detectors
GB1580403A (en) * 1977-04-19 1980-12-03 Philips Electronic Associated Pyroelectric detector circuits and devices

Also Published As

Publication number Publication date
DE3061253D1 (en) 1983-01-13
AU5725080A (en) 1980-10-16
JPS6125297B2 (de) 1986-06-14
US4336452A (en) 1982-06-22
EP0018033A1 (de) 1980-10-29
GB2046431A (en) 1980-11-12
AU535269B2 (en) 1984-03-08
JPS55141644A (en) 1980-11-05
EP0018033B1 (de) 1982-12-08
CA1144776A (en) 1983-04-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee